Reflective projection screen comprising a variable light scattering system
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United States of America Patent
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Feb 2, 2021
Grant Date -
May 21, 2015
app pub date -
Jun 4, 2013
filing date -
Jun 8, 2012
priority date (Note) -
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Abstract
The invention relates to a glazing used as projection screen operating in reflection, comprising a front face, onto which the image is projected, and a rear face. The glazing comprises a variable light scattering system comprising a functional film capable of switching between a transparent state and a scattering state and a coating comprising at least one mirror layer, said coating being separated from the front face at least by the functional film.
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